Results 111 to 120 of about 537,384 (235)

Iodine Deficiency

, 2018
Iodine is an integral component of thyroid hormone. It is unevenly distributed globally and over a billion people currently live in areas with substantial iodine deficiency.
Onyebuchi Okosieme, Okosieme, Onyebuchi, Lazarus, John H., Lakdasa D.K.E. Premawardhana, John H. Lazarus, Premawardhana, Lakdasa D.K.E., Taylor, Peter; id_orcid, Peter Taylor   +7 more
core   +1 more source

Light‐Induced Phase Segregation in Mixed‐Halide Perovskites: Reconciling Mechanistic and Thermodynamic Models

Advanced Energy Materials, EarlyView.
Light‐induced halide segregation limits the stability of mixed‐halide perovskites. This perspective shows how different mechanistic models can be viewed within a common free‐energy framework. It highlights the need to separate kinetic and thermodynamic aspects, the need for bulk‐sensitive measurements, and the need for controlled conditions to identify
Markus Griesbach, Fatemeh Haddadi Barzoki, Anna Köhler, Helen Grüninger   +3 more
wiley   +1 more source

Iron‐Photocatalyzed Alkene Chloroaminoxylation: A Platform for Orthogonally Activatable Building Blocks

Angewandte Chemie, EarlyView.
An iron‐photocatalyzed unsymmetrical 1,2‐hetero(atom)difunctionalization of alkenes enables to install orthogonal C–Cl and C–O (alkoxyamine) handles which provides access to diverse nucleophiles via complementary reactivity (SN and photoredox) at two distinct sites. Detailed mechanistic studies elucidate interesting features of the iron catalytic cycle.
Amrita Chaudhuri, Meghana Aladahalli Shekar, Mohammad Zafar, Marianne Engeser, Gregor Schnakenburg, Ala Bunescu   +5 more
wiley   +2 more sources

AN ANALYSIS OF IODINE DEFICIENCY DISORDER AND ERADICATION STRATEGIES IN THE HIGH ATLAS MOUNTAINS OF MOROCCO [PDF]

Food Consumption/Nutrition/Food Safety, Health Economics and Policy,
Oldham, Elizabeth Anne, Ahanou, Brahim, Benjelloun, Sabah, Barrett, Christopher B., Riley, Pamela J.   +4 more
core  

Structure and Spectroscopic Characterisation of Phenanthroline‐Based Iodobismuthate(III) Complexes Utilised for Raw Acoustic Signal Classification

Advanced Intelligent Discovery, EarlyView.
Memristors based on trimethylsulfonium (phenanthroline)tetraiodobismuthate have been utilised as a nonlinear node in a delayed feedback reservoir. This system allowed an efficient classification of acoustic signals, namely differentiation of vocalisation of the brushtail possum (Trichosurus vulpecula).
Ewelina Cechosz, Gisya Abdi, Andrzej Sławek, Marlena Gryl, Konrad Szaciłowski   +4 more
wiley   +1 more source

1,3‐Brook Rearrangement of α‐Silyl Allylic Alcohols: Copper‐Catalyzed Enantiospecific Formation of Allenes and Copper‐Mediated ipso‐Substitution Reactions Affording Trisubstituted Alkenes

Angewandte Chemie, EarlyView.
A regioselective ruthenium catalyzed trans‐hydrosilylation of propargyl alcohols followed by a 1,3‐Brook rearrangement opens access to reactive organocopper intermediates, which evolve upon warming into allenes with strict chirality transfer to the emerging axis; alternatively, these reactive species can be trapped with a large variety of electrophiles
Jack L. Sutro, Felix Anderl, Paul Haf‐Moths, Alois Fürstner   +3 more
wiley   +2 more sources

Iodine deficiency and iodine deficiency disorders

, 2021
Йододефіцит та його вплив на стан здоров’я, особливо дітей та вагітних, є однією із найбільш важливих проблем у світі. Метою цього огляду є аналіз матеріалів про харчові джерела йоду, наслідки його недостатності протягом усього життєвого циклу, а також ...
Величко, В. І., Tkachuk, V. V., Ткачук, В. В., Tkachuk, I. V., Velichko, V. I., Ткачук, І. В.   +5 more
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Crystal Structure Prediction of Inorganic Materials: A Benchmark and Modern Evaluation

Advanced Intelligent Discovery, EarlyView.
Predicting a crystal’s structure from composition alone is a long‐standing challenge in materials discovery. The CSP180 benchmark of 180 inorganic crystals evaluates thirteen crystal structure prediction algorithms requiring no density functional theory (DFT) against DFT‐based baselines across twelve metrics.
Lai Wei, Sadman Sadeed Omee, Rongzhi Dong, Nihang Fu, Yuqi Song, Edirisuriya M. Dilanga Siriwardane, Meiling Xu, Ming Hu, Chris Wolverton, Jianjun Hu   +9 more
wiley   +1 more source

Caging Polyhalide Anions in Polycyclodextrin for Long‐Lasting Aqueous Zinc‐Iodine Batteries

Angewandte Chemie, EarlyView.
We demonstrated poly(β‐cyclodextrin) gel as an ideal host material that effectively contains and releases polyhalide anions in aqueous zinc‐iodine batteries. Such a unique host‐guest chemistry prevents the shuttle effect of polyhalides. The corresponding batteries can operate via both 2e and 4e storage, attaining 60,000 cycles with more than 99% and 85%
Shangxu Jiang, Zhipeng Pei, Yanlin Shi, Kai Zhang, Justin M. Chalker, Sara J. Fraser‐Miller, Michelle L. Coote, Zhongfan Jia   +7 more
wiley   +2 more sources

Iodine in edible algae: toxicological evaluation

, 2023
reservedThere are different types of seaweed: red, brown, and green algae. Among the several edible algae, kombu, nori and wakame stand out for their production and consumption rates.
TAFFARELLO, LISA
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